UCTT

Congressional Activity
ULTRA CLEAN HOLDINGS, INC. CMN
ARIA INTELLIGENCE BRIEF

Ultra Clean Holdings (UCTT), classified in the Information Technology sector, appears in the congressional disclosure record through a single member — Ro Khanna — who has filed 24 trades in the security spanning from October 2024 through January 2026, comprising 13 purchases and 11 sales for a net buying position. No bipartisan co-trading clusters are recorded for this ticker, meaning the activity is concentrated entirely within one member's disclosures rather than distributed across party lines. Two executive-branch officials have separately disclosed 3 transactions in the same security, though the closest congressional and executive purchases in the record are 237 days apart, outside the 90-day proximity window used to flag temporal overlap. The overall picture is a single-member trading pattern with moderate two-way activity and no cross-branch proximity signal in the public filings.

Signal Congress surfaces public disclosure data. This is not investment advice and does not imply wrongdoing.
TOTAL TRADES
24
BUYS
13
SELLS
11
MEMBERS
1
unique traders
BIPARTISAN CLUSTERS
0
AVG ALPHA 60D
+10.81%
vs SPY benchmark
UCTT timeline13 trades · Congress + cabinet · convergence
Positioned by disclosure date. Click any marker for its source filing.
CongressCabinetContract cut8-K13D▲ buy  ▼ sell  ◆ n/a  ■ event
CONGRESSCABINETFeb 25May 25Aug 25Nov 25Feb 26May 26
EXECUTIVE HOLDINGS
Primary-source OGE 278-T disclosures
View all on Executive page →
OFFICIALAGENCYDATETYPEAMOUNT
Trump, Donald J.
Mar 30, 26SELL$15K–$50K
Trump, Donald J.
Mar 4, 26BUY$15K–$50K
Lamelas, Peter
Dec 16, 25SELL$1K–$15K
24 trades
Congressional trading data from STOCK Act filings. Not investment advice.
MEMBERS WHO TRADED UCTT · 1
Ro Khanna24
UCTT Congressional Trading | Signal Congress